Ok, so my "abandoned" project boat happens to have a set of the 049 heads on it that I've read so much about.
Besides porting, I read alot about bigger valves.
Do these heads already have the bigger valves or is that something that needs to be done to them? If it needs to be done, does that require machining? Final if, anyone know a place that would do that around the Simi Valley area?
Thanks